dialog是bootstrap的么

<!-- Button trigger modal 弹出框的触发器 --><button type="button" class="btn btn-primary btn-lg" data-toggle="modal" data-target="#myModal">  Launch demo modal</button> <!-- Modal 弹出框的结构 --><div class="modal fade" id="myModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel">  <div class="modal-dialog" role="document">    <div class="modal-content">      <div class="modal-header">        <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button>        <h4 class="modal-title" id="myModalLabel">Modal title</h4>      </div>      <div class="modal-body">        ...      </div>      <div class="modal-footer">        <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>        <button type="button" class="btn btn-primary">Save changes</button>      </div>    </div>  </div></div>

BootstrapDialog.show({  message: 'Hi Apple!'});